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Subject :NSO    Class : Class 6

The given table shows the degree of angular movement shown by three different skeletal joints X, Y and Z.

Skeletal joint Degree of movement
X 360°
Y 180°
Z

Which of the following statements is correct regarding this?

(A) Joint X can be the joint between shoulder bone and arm.

(B) Joint Y can be the elbow joint.

(C) Joint Z can be the joint between upper jaw and rest of the skull.

(D) All of these

Ans 1:

Class : Class 7
option D is right.

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